E-mail address request

To enhance author privacy, SSRN uses software to prevent mechanical harvesting
of email addresses. Anonymous users are allowed 3 email address requests each day.
Here are the email address(es) you requested:

Richard W. Johnson
  Urban Institute - Income and Benefits Policy Center   rjohnson@ui.urban.org

Anthony T. Lo Sasso
  University of Illinois at Chicago - School of Public Health   losasso@uic.edu